Pls asap pick 1 drug or class of drug in this unit and do the following a provide a description of the drug b describe the effects the drug has on the brain c describe the physical and mental responses to using that drug

marijuana

A. : the psychoactive dried resinous flower buds and leaves of the female hemp or cannabis plant. that contain high levels of THC and are smoked, vaped, or ingested (as in edibles or baked goods) especially for their intoxicating effect. it is known as a gateway drug.

B. When a person smokes marijuana, THC quickly passes from the lungs into the bloodstream. The blood carries the chemical to the brain and other organs throughout the body. The body takes the THC more slowly when the person eats or drinks it. they generally feel the effects after 30 minutes to 1 hour.

c. The drug, best-known for its "feel-good" effects and for its uses for multiple diseases, can also be damaging to our bodies and minds.When the rewards system is overstimulated, for example, by the abuse of drugs like cocaine, it can go haywire and cause a dependence on whatever is providing the rewarding feeling. It can also diminish how rewarding normal things, like eating, feel. it blocks memory foundation, and messes with your balanc, it also may incresethe risk of  depression, and gives intense anxiety.

a mother eats twice as much to support her growing fetus

limiting sugar intake in a mother with gestational diabetes, switching from diving to swimming.   depending on whether the patient is normal weight, over weight or gain will differ depending on that.

yes because there are aliens